Why can't we just use any regular images?
There is often copyrights with images, and/or a price to use images. Images are often up for sale for pretty cheap actually. Somewhere around $0.50 and $1. If your like me though, you try to save every dime possible, So i look for free images.
Some image authors may post there images as free to use with modification. i will go into further detail, later on in this training.
Authors of the some images may also ask for you to give them some credit ie. when you post the image, in a caption, explain where you got the image, or give the authors name.
When i first started out here on WA, i did not know about copyright on images and everything about that stuff, so i just went onto google images and took any image i liked, later to find out i can get in alot of trouble doing this, so i suggest if you are unaware of any of this, please follow my training in order to save you the hassle down the road!